Enum Class EventType

java.lang.Object
java.lang.Enum<EventType>
io.agentscope.core.agent.EventType
所有已实现的接口:
Serializable, Comparable<EventType>, Constable

public enum EventType extends Enum<EventType>
Types of events emitted during agent execution.

Each event type represents a specific stage in the agent's reasoning-acting loop. Events provide a clear separation of concerns for monitoring agent behavior.

  • 枚举常量详细资料

    • REASONING

      public static final EventType REASONING
      Reasoning event - Agent thinking and planning.

      Characteristics:

      • Message role: MsgRole.ASSISTANT
      • Content: TextBlock, ThinkingBlock, and/or tool call requests
      • Streaming: Supported (multiple events with same message ID)
    • TOOL_RESULT

      public static final EventType TOOL_RESULT
      Tool execution result event.

      Characteristics:

      • Message role: MsgRole.TOOL
      • Content: ToolResultBlock with execution output
      • Streaming: Supported for long-running tools
    • HINT

      public static final EventType HINT
      Hint event - Information from RAG, memory, or planning systems.

      Characteristics:

      • Message role: MsgRole.USER or SYSTEM
      • Content: TextBlock with retrieved or contextual information
      • Streaming: Not applicable (complete messages only)
    • AGENT_RESULT

      public static final EventType AGENT_RESULT
      Final result event - The agent's complete response.

      This is the message returned by CallableAgent.call(io.agentscope.core.message.Msg). By default, this event is NOT included in the stream to avoid duplication since it's the return value.

      Characteristics:

      • Message role: MsgRole.ASSISTANT
      • Content: Final response text
      • Streaming: Not applicable
    • SUMMARY

      public static final EventType SUMMARY
      Summary event - Generated when max iterations reached.

      Characteristics:

      • Message role: MsgRole.ASSISTANT
      • Content: Summary of what was accomplished
      • Streaming: May support streaming
    • ALL

      public static final EventType ALL
      Special value to stream all event types (except AGENT_RESULT).

      Use this in StreamOptions to receive all events without filtering.

  • 方法详细资料

    • values

      public static EventType[] values()
      Returns an array containing the constants of this enum class, in the order they are declared.
      返回:
      an array containing the constants of this enum class, in the order they are declared
    • valueOf

      public static EventType valueOf(String name)
      Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)
      参数:
      name - 要返回的枚举常量的名称。
      返回:
      返回带有指定名称的枚举常量
      抛出:
      IllegalArgumentException - if this enum class has no constant with the specified name
      NullPointerException - 如果参数为空值